[Spuds]

Originally Posted by gpvecchi

OK, this is all true if talking of ram air intakes, but HKS duct is not affected by speed velocity, as it stays behind the bumper. So, no CAI, loss of resonators, shorter and larger, air temperature is colder?

Oh! This just replaces the factory "snorkel" with a shorter piece and larger opening? I imagine it will change the sound but not have much more effect if you keep the intake baffle underneath it.